package com.qk.controller;

import com.qk.common.PageResult;
import com.qk.common.Result;
import com.qk.dto.CourseDto;
import com.qk.entity.Course;
import com.qk.service.CourseService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@Slf4j
@RestController
@RequestMapping("/courses")
public class CourseController{
    @Autowired
    private CourseService courseService;
    /**
     * 课程列表查询
     */
    @GetMapping
    public Result list(CourseDto courseDto){
        PageResult<Course> lists =courseService.list(courseDto);
        return Result.success(lists);
    }

    /**
     * 删除课程
     */
    @DeleteMapping("/{id}")
    public Result delete( @PathVariable Integer id){
        log.info("删除课程: id: {}", id);
        courseService.delete(id);
        return Result.success();
    }

    /**
     * 添加课程
     */
    @PostMapping
    public Result add(@RequestBody Course course){
        log.info("添加课程: {}",course);
        courseService.add(course);
        return Result.success();
    }

    /**
     * 根据Id查询课程
     */
    @GetMapping("/{id}")
    public Result getById(@PathVariable Integer id){
        Course course = courseService.getById(id);
        return Result.success(course);
    }

    /**
     * 修改课程
     */
    @PutMapping
    public Result update(@RequestBody Course course){
        log.info("修改课程: {}",course);
        courseService.update(course);
        return Result.success();
    }

    /**
     * 查询所有课程
     */
    @GetMapping("/list")
    public Result getAllList(){
        List<Course> courseList = courseService.getAllList();
        return Result.success(courseList);
    }

    /**
     * 根据学科查询课程
     */
    @GetMapping("/subject/{subject}")
    public Result getBySubject(@PathVariable Integer subject){
        List<Course> courseList = courseService.getBySubject(subject);
        return Result.success(courseList);
    }
}
